KKPC Kuhmo HF 402 Flame Retarded General Purpose HIPS
Manufacturer | Korea Kumho Petrochemical Co., Ltd. |
Trade Name | Kuhmo |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Category Polystyrene, Flame Retardant
Description
Material Notes:
Key features: Good mechanical balance, High Strength. Common Uses: Parts needing strength.HIPS is a functional resin made by copolymerization of styrene monomer and PBR. It shows excellent balance between impact-resistance and heat-resistance.Data provided by Korea Kumho Petrochemical Co., Ltd.
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.17 g/cc | 0.0423 lb/in³ | ASTM D792 |
Water Absorption | 0.050 % | 0.050 % | 24 hr immersion; ASTM D570 |
Linear Mold Shrinkage | 0.0030 – 0.0060 cm/cm | 0.0030 – 0.0060 in/in | ASTM D955 |
Melt Flow | 10 g/10 min | 10 g/10 min | ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 60 | 60 | ASTM D785 |
Tensile Strength, Ultimate | 26.5 MPa | 3840 psi | ASTM D638 |
Elongation at Break | 55 % | 55 % | ASTM D638 |
Flexural Yield Strength | 42.1 MPa | 6110 psi | ASTM D790 |
Flexural Modulus | 2.06 GPa | 299 ksi | ASTM D790 |
Izod Impact, Notched | 1.23 J/cm
@Thickness 3.20 mm
|
2.30 ft-lb/in
@Thickness 0.126 in
|
ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 1.8 MPa (264 psi) | 77.0 °C | 171 °F | annealed; ASTM D648 |
88.0 °C | 190 °F | unannealed; ASTM D648 | |
Vicat Softening Point | 95.0 °C | 203 °F | ASTM D1525 |
Flammability, UL94 | V-2
@Thickness 1.60 mm
|
V-2
@Thickness 0.0630 in
|
|
V-0
@Thickness 3.20 mm
|
V-0
@Thickness 0.126 in
|
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Dielectric Strength | 17.7 kV/mm | 450 kV/in | ASTM D149 |